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| using System; | |
| using System.Collections.Generic; | |
| using System.Linq; | |
| using System.Net; | |
| using System.Web; | |
| using System.Web.Mvc; | |
| using Humanizer; | |
| using Newtonsoft.Json; | |
| using Newtonsoft.Json.Converters; | |
| namespace Mvc | |
| { | |
| public class JSONCustomDateConverter : DateTimeConverterBase | |
| { | |
| private TimeZoneInfo _timeZoneInfo; | |
| private string _dateFormat; | |
| public JSONCustomDateConverter(string dateFormat, TimeZoneInfo timeZoneInfo) | |
| { | |
| _dateFormat = dateFormat; | |
| _timeZoneInfo = timeZoneInfo; | |
| } | |
| public JSONCustomDateConverter(string dateFormat) | |
| { | |
| _dateFormat = dateFormat; | |
| } | |
| public override bool CanConvert(Type objectType) | |
| { | |
| return objectType == typeof(DateTime) || objectType == typeof(Nullable<DateTime>); | |
| } | |
| public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer) | |
| { | |
| throw new NotImplementedException(); | |
| } | |
| public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer) | |
| { | |
| if (this._timeZoneInfo != null) | |
| { | |
| writer.WriteValue(TimeZoneInfo.ConvertTimeFromUtc(Convert.ToDateTime(value), _timeZoneInfo).ToString(_dateFormat)); | |
| } | |
| else | |
| { | |
| writer.WriteValue(Convert.ToDateTime(value).ToString(this._dateFormat)); | |
| } | |
| writer.Flush(); | |
| } | |
| } | |
| public class PrettyEnumStrings : StringEnumConverter | |
| { | |
| public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer) | |
| { | |
| if (value is Enum) | |
| { | |
| writer.WriteValue((value as Enum).Humanize()); | |
| writer.Flush(); | |
| } | |
| else | |
| base.WriteJson(writer, value, serializer); | |
| } | |
| } | |
| public class JsonNetResult : JsonResult | |
| { | |
| public JsonNetResult(object model) | |
| : base() | |
| { | |
| base.Data = model; | |
| base.JsonRequestBehavior = System.Web.Mvc.JsonRequestBehavior.AllowGet; | |
| SerializerSettings = new JsonSerializerSettings() { DateFormatHandling = Newtonsoft.Json.DateFormatHandling.IsoDateFormat }; | |
| Formatting = Newtonsoft.Json.Formatting.Indented; | |
| } | |
| public JsonNetResult(object model, bool prettyDateTime = false, bool enumAsString = false, bool? prettyEnums = null) | |
| : base() | |
| { | |
| base.Data = model; | |
| base.JsonRequestBehavior = System.Web.Mvc.JsonRequestBehavior.AllowGet; | |
| if (prettyDateTime) | |
| SerializerSettings = new JsonSerializerSettings() { Converters = new List<JsonConverter>() { new JSONCustomDateConverter("dd.MM.yyyy") } }; | |
| else | |
| SerializerSettings = new JsonSerializerSettings() { DateFormatHandling = Newtonsoft.Json.DateFormatHandling.IsoDateFormat }; | |
| Formatting = Newtonsoft.Json.Formatting.Indented; | |
| if (enumAsString) | |
| if (prettyEnums.HasValue && prettyEnums.Value) | |
| this.SerializerSettings.Converters.Add(new PrettyEnumStrings()); | |
| else | |
| this.SerializerSettings.Converters.Add(new Newtonsoft.Json.Converters.StringEnumConverter()); | |
| } | |
| public HttpStatusCode? StatusCode { get; set; } | |
| public JsonSerializerSettings SerializerSettings { get; set; } | |
| public Formatting Formatting { get; set; } | |
| public override void ExecuteResult(ControllerContext context) | |
| { | |
| if (context == null) | |
| throw new ArgumentNullException("context"); | |
| HttpResponseBase response = context.HttpContext.Response; | |
| response.ContentType = !string.IsNullOrEmpty(ContentType) | |
| ? ContentType | |
| : "application/json"; | |
| if (ContentEncoding != null) | |
| response.ContentEncoding = ContentEncoding; | |
| if (StatusCode.HasValue) | |
| { | |
| response.StatusCode = (int)StatusCode.Value; | |
| response.TrySkipIisCustomErrors = true; | |
| } | |
| if (Data != null) | |
| { | |
| JsonTextWriter writer = new JsonTextWriter(response.Output) { Formatting = Formatting }; | |
| JsonSerializer serializer = JsonSerializer.Create(SerializerSettings); | |
| serializer.Serialize(writer, Data); | |
| writer.Flush(); | |
| } | |
| } | |
| } | |
| } |
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